United Abrasives High Density Discs - Plastic Backing,Ovation? Attacker? Plus High Density Flap Disc - Type 27, 7/8 Arbor - No Hub 72221

High performance zirconium grain for a wide variety of grinding and finishing applicationsProvides long life while maintaining high stock removal ratesHigh density flap discs contain approximately 40% more material than conventional, regular density flap discsContaminant Free (Fe + Cl + S < 0.1%)Type 27, Flap discs are constructed by layering coated abrasive flaps so they wear away and expose new, sharp grainFlap discs increase productivity and reduce total grinding and finishing costs by grinding, blending & finishing in 1 stepThe plastic backings are resistant to temperature extremes, common chemicals and solventsThe hard plastic backings are designed for high strength and rigidity promoting ease of use and long-life